Who hasn’t dreamed about owning their own metal detector and searching for buried treasure, or at least a few dropped coins? In this project, we will build a metal detector based on a dual oscillator circuit. One oscillator is fixed, and the other varies depending upon the proximity of metal objects. The beat frequency between […]
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For this tutorial, you will need (or at least it is helpful to have) a knowledge of the Python programming language. You will also need an Arduino and, depending on how many of the projects below you want to work on, different electronic parts. Let’s dive in!
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Take a picture is a fine-art project by artists Brad Blucher and Kyle Clements. In the exhibit, the human eye see is only able to see blank surfaces (in our case, blank canvases). People walk up to the show space and see blank canvases hanging on the wall. They see absolutely nothing, then make some […]
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Turn good vintage speakers into great modern ones.
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